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20130211
20130219
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planet. it happened in the past hour, nasa said the meteorite in russia had nothing to do with the asteroid, about the size of half a football field. joining me, astronomer david dundee. the question is, as i have just answered, there was nothing to do with the two of them one is more common than the other. meteorites in the sky of russia coming down. how rare is that? >> well, meteorite impacts happen all the time. the earth picks up tons of debris every day but it's usually in the form of dust and smaller objects. one the size of what we saw in russia is a once in a decade thing. last time this happened was about ten years ago, over in the pakistan, india region of the world. but the two objects are totally unrelated and one of the other big things to consider is that you're separating the two events by 14 hours. remember, the earth is hurling around the sun at 19 miles per second so we're in a different neighborhood than weapon the meet -- when the meteor came in in russia. >> that's interesting. everything's moving at once. how fast was this thing going? >> the top sea
Search Results 0 to 1 of about 2 (some duplicates have been removed)